Add OS X say notification plugin. You know you want it!

library/notification/osx_say

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# (c) 2013, Michael DeHaan <michael@ansibleworks.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+DOCUMENTATION = '''
+---
+module: osx_say
+short_description: Makes an OSX computer to speak.
+description:
+   - makes an OS computer speak!  Amuse your friends, annoy your coworkers!
+notes:
+   - If you like this module, you may also be interested in the osx_say callback in the plugins/ directory of the source checkout. 
+options:
+  msg:
+    description:
+      What to say
+    required: true
+  voice:
+    description:
+      What voice to use
+    required: false
+requirements: [ say ]
+author: Michael DeHaan
+'''
+
+EXAMPLES = '''
+local_action: osx_say msg="{{inventory_hostname}} is all done" voice=Zarvox
+'''
+
+import subprocess
+
+DEFAULT_VOICE='Trinoids'
+
+def say(module, msg, voice):
+    module.run_command(["/usr/bin/say", msg, "--voice=%s" % (voice)], check_rc=True)
+
+def main():
+
+    module = AnsibleModule(
+        argument_spec=dict(
+            msg=dict(required=True),
+            voice=dict(required=False, default=DEFAULT_VOICE),
+        ),
+        supports_check_mode=False
+    )
+
+    if not os.path.exists("/usr/bin/say"):
+        module.fail_json(msg="/usr/bin/say is not installed")
+
+    msg   = module.params['msg']
+    voice = module.params['voice']
+
+    say(module, msg, voice)
+
+    module.exit_json(msg=msg, changed=False) 
+
+# this is magic, see lib/ansible/module_common.py
+#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
+main()